Self defined temporary bi-sexual status visited upon an otherwise totally straight guy to excuse the fact that everybody knows last weekend, after 8 pints, a pill and some unsuccessful attempts to score some ass, he went back with a gay guy to get his cock sucked.

Usually when said beer queer gets a NEW girlfriend his new found minority status will fly back into the closet so bloody fast it ends up in fucking Narnia, probably never to be seen again!

Malcom's started telling everyone he's bi since he went home with John, but he was only bloody beer queer!

One who gets overly emotional and overrun with feelings of love when drunk.
This person is otherwise contained and functional, but get some alcohol in them and suddenly they are all tears of happiness and thankfulness that they have "friends like you."

Beer Queer: I am -so- thankful to have you guys in my life *sob* you are -always- there for me when I need you.
I love you guys so, so, so much! *sob.
Friend: Dude. Get away from me. Stop being such a beer queer.